Jul 12, 2016 - How to update the machine type and model (MTM), serial number, or system brand ID of system BIOS menu – ThinkCentre, ThinkStation. From the Lenovo support site (search for the applicable. T420 Laptop (ThinkPad), M715t Desktop (ThinkCentre), ThinkVision LT1423p.
For IBM/Lenovo ThinkPad laptop enthusiasts. Blog posts are encouraged. Dpf regeneration software obd2. If your post does not appear in the queue, it's because of the stupid spam filter. Use the link to 'message the moderators' below to tell them. Tips: • When buying a used ThinkPad, remember to check that the BIOS is not locked with a supervisor's password and that Computrace is not enabled and activated.
• When buying a new ThinkPad, consider taking the IPS screen option if possible, as it doesn't cost much. Not only will it have better brightness, colour, contrast and viewing angles - you will most probably more than make up the investment when selling it. Corporate bulk purchasers don't usually go for it. () • The only tools you need for servicing a ThinkPad are a set of small screwdrivers and a nylon spudger (for taking the screen and keyboard bezels off), and possibly a pair of tweezers. A can of compressed air may be useful too, and a bottle of isopropyl alcohol and cotton buds are good for cleaning, but not on the screen. Never use nail polish remover (acetone). Useful links: (select ThinkPad tab) (including lots of wallpapers) (##ibmthinkpad on Freenode) Related Subreddits.
• Download ThinkPad Hardware Maintenance Diskette (HMD). I have 1.83 attached here. You can certainly find other versions on the Internet somewhere. • DO NOT use windows 10!! I've only tried windows 10 & 7, both 64 bit. Windows 7 worked with all my flash drives. But the application will not find your USB stick on windows 10.
• Unzip the TP HMD. Use 'usbfmtpw.exe' to make a bootable HMD USB.
If it says 'Error: Drive not found to format', then it's very likely it can't run on your OS (Windows 10 for instance). Otherwise, you will see a format window. Make sure it's your flash drive. Don't worry about the size.
You can always format it in windows, and the flash drive will turn back to normal. • Boot your Thinkpad with the USB stick you just made. You might need to hit 'F12' to open the boot options to choose it. You will see a blue screen with some descriptions of the tool. • Choose option 1, '1. ' or something like that.
I can't remember now, but it's pretty straightforward once you are at this step. • Follow the instructions. It's pretty easy. You will need to input the Model Type and SN together, with '1S' at the beginning. Say, model type 1234CTO, SN 56789AB, you will need to input '1S1234CTO56789AB'.
It may vary depending on your machine. • Then simply reboot.